FR730001A - Process for reducing the visibility of airplanes, balloons and ships - Google Patents
Process for reducing the visibility of airplanes, balloons and shipsInfo
- Publication number
- FR730001A FR730001A FR730001DA FR730001A FR 730001 A FR730001 A FR 730001A FR 730001D A FR730001D A FR 730001DA FR 730001 A FR730001 A FR 730001A
- Authority
- FR
- France
- Prior art keywords
- balloons
- airplanes
- ships
- visibility
- reducing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWERÂ PLANTSÂ OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/02—Arrangements or adaptations of signal or lighting devices
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR730001T | 1931-04-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR730001A true FR730001A (en) | 1932-08-05 |
Family
ID=9112815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR730001D Expired FR730001A (en) | 1931-04-03 | 1931-04-03 | Process for reducing the visibility of airplanes, balloons and ships |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR730001A (en) |
-
1931
- 1931-04-03 FR FR730001D patent/FR730001A/en not_active Expired
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